// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by the License.
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// 
// Automatically generated by addcopyright.py at 04/03/2012

package com.cloud.api.commands;

import java.util.ArrayList;
import java.util.List;

import org.apache.log4j.Logger;

import com.cloud.api.ApiConstants;
import com.cloud.api.BaseCmd;
import com.cloud.api.IdentityMapper;
import com.cloud.api.Implementation;
import com.cloud.api.Parameter;
import com.cloud.api.ServerApiException;
import com.cloud.api.response.ClusterResponse;
import com.cloud.api.response.ListResponse;
import com.cloud.exception.DiscoveryException;
import com.cloud.exception.ResourceInUseException;
import com.cloud.org.Cluster;
import com.cloud.user.Account;
import com.cloud.utils.IdentityProxy;

@Implementation(description="Adds a new cluster", responseObject=ClusterResponse.class)
public class AddClusterCmd extends BaseCmd {
    public static final Logger s_logger = Logger.getLogger(AddClusterCmd.class.getName());

    private static final String s_name = "addclusterresponse";
    
    @Parameter(name=ApiConstants.CLUSTER_NAME, type=CommandType.STRING, required=true, description="the cluster name")
    private String clusterName;

    @Parameter(name=ApiConstants.PASSWORD, type=CommandType.STRING, required=false, description="the password for the host")
    private String password;

    @IdentityMapper(entityTableName="host_pod_ref")
    @Parameter(name=ApiConstants.POD_ID, type=CommandType.LONG, required=true, description="the Pod ID for the host")
    private Long podId;

    @Parameter(name=ApiConstants.URL, type=CommandType.STRING, required=false, description="the URL")
    private String url;

    @Parameter(name=ApiConstants.USERNAME, type=CommandType.STRING, required=false, description="the username for the cluster")
    private String username;

    @IdentityMapper(entityTableName="data_center")

    @Parameter(name=ApiConstants.ZONE_ID, type=CommandType.LONG, required=true, description="the Zone ID for the cluster")
    private Long zoneId;
    
    @Parameter(name=ApiConstants.HYPERVISOR, type=CommandType.STRING, required=true, description="hypervisor type of the cluster: XenServer,KVM,VMware,Hyperv,BareMetal,Simulator")
    private String hypervisor;
    
    @Parameter(name=ApiConstants.CLUSTER_TYPE, type=CommandType.STRING, required=true, description="type of the cluster: CloudManaged, ExternalManaged")
    private String clusterType;
    
    @Parameter(name=ApiConstants.ALLOCATION_STATE, type=CommandType.STRING, description="Allocation state of this cluster for allocation of new resources")
    private String allocationState;
    
    @Parameter(name = ApiConstants.VSM_USERNAME, type = CommandType.STRING, required = false, description = "the username for the VSM associated with this cluster")
    private String vsmusername;

    @Parameter(name = ApiConstants.VSM_PASSWORD, type = CommandType.STRING, required = false, description = "the password for the VSM associated with this cluster")
    private String vsmpassword;

    @Parameter(name = ApiConstants.VSM_IPADDRESS, type = CommandType.STRING, required = false, description = "the ipaddress of the VSM associated with this cluster")
    private String vsmipaddress;
    
    public String getVSMIpaddress() {
        return vsmipaddress;
    }

    public String getVSMPassword() {
        return vsmpassword;
    }

    public String getVSMUsername() {
        return vsmusername;
    }

    public String getClusterName() {
        return clusterName;
    }

    public String getPassword() {
        return password;
    }

    public Long getPodId() {
        return podId;
    }

    public String getUrl() {
        return url;
    }

    public String getUsername() {
        return username;
    }

    public Long getZoneId() {
        return zoneId;
    }
    
    public String getHypervisor() {
    	return hypervisor;
    }
    
    @Override
    public String getCommandName() {
    	return s_name;
    }
    
    public String getClusterType() {
    	return clusterType;
    }
    
    public void setClusterType(String type) {
    	this.clusterType = type;
    }
    
    @Override
    public long getEntityOwnerId() {
        return Account.ACCOUNT_ID_SYSTEM;
    }
    
    public String getAllocationState() {
    	return allocationState;
    }
    
    public void setAllocationState(String allocationState) {
    	this.allocationState = allocationState;
    }    

    @Override
    public void execute(){
        try {
            List<? extends Cluster> result = _resourceService.discoverCluster(this);
            ListResponse<ClusterResponse> response = new ListResponse<ClusterResponse>();
            List<ClusterResponse> clusterResponses = new ArrayList<ClusterResponse>();
            if (result != null) {
                for (Cluster cluster : result) {
                    ClusterResponse clusterResponse = _responseGenerator.createClusterResponse(cluster, false);
                    clusterResponses.add(clusterResponse);
                }
            } else {
                throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Failed to add cluster");
            }

            response.setResponses(clusterResponses);
            response.setResponseName(getCommandName());
            
            this.setResponseObject(response);
        } catch (DiscoveryException ex) {
            s_logger.warn("Exception: ", ex);
            throw new ServerApiException(BaseCmd.INTERNAL_ERROR, ex.getMessage());
        } catch (ResourceInUseException ex) {
        	s_logger.warn("Exception: ", ex);
        	ServerApiException e = new ServerApiException(BaseCmd.INTERNAL_ERROR, ex.getMessage());
        	for (IdentityProxy proxyObj : ex.getIdProxyList()) {
        		e.addProxyObject(proxyObj.getTableName(), proxyObj.getValue(), proxyObj.getidFieldName());
        	}
        	throw e;
        }
    }
}